package likou.jindian;

/**
 * @author: 唐小尊
 * @email: 1171702529@qq.com
 * @cate: 2021/05/27 05:27
 */
public class _17_01 {
    public static void main(String[] args) {
        System.out.println(Integer.toBinaryString(7^-1));
    }
}
